IP Library Granted Patent US 12,119,779
Granted Patent B2
US 12,119,779 · App. 16/811,763 · Granted Oct 15, 2024

Photovoltaic module mounting assembly

Inventors: Brian Wares (Sacramento, CA); Ethan Ely (Martinez, CA); Sushrut Bapat (Alameda, CA); Gary Rossi (Pleasant Hill, CA)
Assignee: SUNPOWER CORPORATION
H02S20/23E04D3/24F16M13/02F24S25/613F24S25/615F24S25/632H02G3/081H02G3/088H02G3/14H02S30/10H02S40/34F24S2025/014F24S2025/6004Y02E10/47
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Quick Facts
Patent No.
US 12,119,779
App. No.
16/811,763
Granted
Oct 15, 2024
Kind
B2
Abstract

The present disclosure provides photovoltaic (PV) module mounting systems and bracket assemblies for securing PV modules to roofs. The photovoltaic module mounting systems may include a roofing panel having a base layer, a flashing panel coupled along an edge of the roofing panel, and a bracket assembly coupled to the roofing panel, where the bracket assembly includes a bracket and a clip, and where the clip is configured to couple with an edge feature of a PV module to secure the PV module to the roofing panel.

Claims (30)

1. A photovoltaic (PV) module mounting assembly, comprising:

a roofing panel comprising a base layer and a plurality of ribs extending from the base layer;

a flashing panel coupled to and along an edge of the roofing panel; and

a first bracket assembly coupled to a first rib of the plurality of ribs, the first bracket assembly comprising a first bracket and a first clip,

wherein the first clip is configured to couple with a first edge feature of a PV module to secure the PV module to the roofing panel, and

wherein the first edge feature of the PV module is perpendicular to the first rib,

wherein the first clip is moveable relative to the first bracket from a first position to a second position, and

wherein the first clip is biased toward the first position.

2. The PV module mounting assembly of claim 1 , wherein the roofing panel comprises a plurality of roofing panels.

3. The PV module mounting assembly of claim 2 , wherein

the plurality of roofing panels are arranged into an array with at least one rib of the plurality of ribs of a first roofing panel of the plurality of roofing panels at least partially overlaps a second roofing panel of the plurality of roofing panels.

4. The PV module mounting assembly of claim 1 , further comprising a second bracket assembly coupled to a second rib of the plurality of ribs, wherein the second rib is laterally spaced apart from the first rib, and wherein the second bracket assembly is configured to couple with a second edge feature of the PV module.

5. The PV module mounting assembly of claim 4 , wherein the second bracket assembly comprises a second bracket and a stationary clip.

6. The PV module mounting assembly of claim 1 , wherein the bracket assembly further comprises a first grounding component.

7. The PV module mounting assembly of claim 6 , wherein the first grounding component comprises a cone shape, and wherein the first grounding component is configured to contact the PV module.

8. The PV module mounting assembly of claim 6 , further comprising a second rib of the plurality of ribs and a second grounding component disposed on a bottom surface of the second rib.

9. The PV module mounting assembly of claim 1 , wherein the flashing panel comprises a base layer and a raised portion, and wherein the raised portion is disposed over a portion of the first rib.

10. A photovoltaic (PV) module mounting assembly, comprising:

a roofing panel; and

a plurality of bracket assemblies configured to couple a PV module to the roofing panel, the plurality of bracket assemblies comprising:

a first bracket assembly comprising a first bracket and a first clip, wherein the first clip is configured to couple with a first edge feature of the PV module to secure the PV module to the roofing panel, and

a second bracket assembly comprising a second bracket and a second clip, wherein the second clip is configured to be displaced along a lengthwise direction of the second bracket by the PV module from a first position to a second position.

11. The PV module mounting assembly of claim 10 , wherein the second clip is biased toward the first position.

12. The PV module mounting assembly of claim 11 , wherein the second clip is coupled to a spring, and the spring is configured to bias the second clip toward the first position.

13. The PV module mounting assembly of claim 10 , wherein the second clip comprises a hooked portion configured to engage a second edge feature of the PV module.

14. The PV module mounting assembly of claim 13 , wherein the hooked portion comprises a sloped upper portion.

15. The PV module mounting assembly of claim 13 , wherein the hooked portion is configured to engage the second edge feature of the PV module when the clip returns from the second position to the first position.

16. The PV module mounting assembly of claim 10 , wherein the first clip of the first bracket assembly is a stationary clip.

17. The PV module mounting assembly of claim 10 , wherein the second clip is configured to couple with a second edge feature of the PV module and the second edge feature is disposed along a side of the PV module opposite the first edge feature.

18. The PV module mounting assembly of claim 1 , further comprising a second bracket assembly coupled to the first rib and comprising a second bracket and a second clip, and wherein the second clip is configured to couple with a second edge feature of the PV module opposite the first edge feature of the PV module, wherein the second edge feature of the PV module is perpendicular to the first rib.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2025
From: SUNPOWER CORPORATION; SUNPOWER CORPORATION, SYSTEMS
To: UNIRAC, INC.
Reel/Frame 071302/0904 →
RELEASE OF SECURITY INTEREST Recorded Apr 1, 2025
From: SUNPOWER CORPORATION,
To: UNIRAC, INC.
Reel/Frame 070704/0860 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2024
From: SUNPOWER CORPORATION
To: UNIRAC, INC.
Reel/Frame 069584/0419 →
SECOND LIEN PATENT SECURITY AGREEMENT Recorded Feb 14, 2024
From: SUNPOWER CORPORATION
To: GLAS AMERICAS LLC, AS COLLATERAL AGENT
Reel/Frame 066598/0964 →
SECURITY INTEREST Recorded Sep 13, 2022
From: SUNPOWER CORPORATION
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 061422/0566 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 23, 2021
From: WARES, BRIAN; ELY, ETHAN; BAPAT, SUSHRUT; ROSSI, GARY
To: SUNPOWER CORPORATION
Reel/Frame 058469/0058 →
Continuity (2)
Provisional Application 62855376 · May 31, 2019
Related Publication 20200382049A1 · Dec 3, 2020
Cited By (1)
US 12,597,880